FR2108772B2 - - Google Patents

Info

Publication number
FR2108772B2
FR2108772B2 FR7035707A FR7035707A FR2108772B2 FR 2108772 B2 FR2108772 B2 FR 2108772B2 FR 7035707 A FR7035707 A FR 7035707A FR 7035707 A FR7035707 A FR 7035707A FR 2108772 B2 FR2108772 B2 FR 2108772B2
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7035707A
Other languages
French (fr)
Other versions
FR2108772A2 (en, 2012
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAVET MARIUS JEAN FR
Original Assignee
LAVET MARIUS JEAN FR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LAVET MARIUS JEAN FR filed Critical LAVET MARIUS JEAN FR
Priority to FR7035707A priority Critical patent/FR2108772B2/fr
Publication of FR2108772A2 publication Critical patent/FR2108772A2/fr
Application granted granted Critical
Publication of FR2108772B2 publication Critical patent/FR2108772B2/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/107—Controlling frequency or amplitude of the oscillating system
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR7035707A 1970-10-02 1970-10-02 Expired FR2108772B2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7035707A FR2108772B2 (en, 2012) 1970-10-02 1970-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7035707A FR2108772B2 (en, 2012) 1970-10-02 1970-10-02

Publications (2)

Publication Number Publication Date
FR2108772A2 FR2108772A2 (en, 2012) 1972-05-26
FR2108772B2 true FR2108772B2 (en, 2012) 1974-07-12

Family

ID=9062207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035707A Expired FR2108772B2 (en, 2012) 1970-10-02 1970-10-02

Country Status (1)

Country Link
FR (1) FR2108772B2 (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268293B3 (en, 2012) * 1974-04-18 1977-02-18 Valroger Pierre
FR2280123A1 (fr) * 1974-05-09 1976-02-20 Cetehor Mouvement de montre-bracelet electronique, en particulier pour dame
JPS53132383A (en) * 1977-04-23 1978-11-18 Seiko Instr & Electronics Ltd Electronic watch circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282042A (en) * 1964-09-10 1966-11-01 Bulova Watch Co Inc Crystal controlled chronometer
FR1480848A (fr) * 1966-05-23 1967-05-12 Ebauches Sa Oscillateur symétrique à flexion

Also Published As

Publication number Publication date
FR2108772A2 (en, 2012) 1972-05-26

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